Results 81 to 90 of about 3,962,790 (302)

Desenvolvimento e validação do método QuEChERS na determinação de resíduos de medicamentos veterinários em leite e carne de búfalo Development and validation of the QuEChERS method for the determination of veterinary drug residues in buffalo milk and meat

open access: yesQuímica Nova, 2013
Analytical methods were developed and validated to determine residues of veterinary drugs in buffalo milk and meat, using the QuEChERS method and gas chromatography-mass spectrometry.
Silvia H. G. Brondi   +4 more
doaj  

Metodologia para tratamento de clorofórmio comercial para uso em separações cromatográficas. [PDF]

open access: yes, 2013
bitstream/item/74946/1/pub-145 ...
BIZZO, H. R.   +3 more
core  

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

open access: yesAdvanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe   +4 more
wiley   +1 more source

Estimativas de mortalidade por causas externas no Brasil, 2010-2019: metodologia de redistribuição de causas garbage [PDF]

open access: yesCadernos de Saúde Pública
A qualidade insuficiente da causa básica de óbito no Sistema de Informações sobre Mortalidade (SIM) subenumera as violências, e se faz necessária a redistribuição das causas garbage (CG) em causas válidas na prevenção em saúde pública.
Adauto Martins Soares Filho   +8 more
doaj   +1 more source

Obtention and characterization of distilled beverage from cheese whey fermentation [PDF]

open access: yes, 2012
O presente estudo visou a produção e caracterização de uma nova bebida alcoólica através da fermentação descontínua do soro de queijo e posterior destilação do produto fermentado.
Dragone, Giuliano   +5 more
core  

Expanding the Genotype–Phenotype Correlation of Marden–Walker Syndrome due to PIEZO2 Gene Variants: A Case Report From Brazil

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Marden–Walker syndrome (MWS; OMIM 248700) is an extremely rare congenital disorder characterized by multiple joint contractures, craniofacial dysmorphism, neurological abnormalities, and multisystem involvement. Although historically diagnosed on clinical grounds, only a few cases have been molecularly confirmed.
Guilherme Sotto Battiston   +35 more
wiley   +1 more source

Crescimento de nogueira-pecã sob diferentes preparos do solo e coveamentos: coleópteros como bioindicadores

open access: yesPesquisa Florestal Brasileira, 2017
O trabalho objetivou avaliar os efeitos de diferentes preparos do solo e coveamentos na implantação de um pomar de nogueira-pecã Carya illinoinensis (Wangenh.) K. Koch (Juglandaceae), através da fauna da Ordem Coleoptera.
Jardel Boscardin   +5 more
doaj   +1 more source

Chemical constituents and antimicrobial activity of extracts from Dilodendron bipinnatum (sapindaceae) [PDF]

open access: yes, 2010
The phytochemical investigation of ethanolic extracts from leaves, branches and stems of D. bipinnatum afforded the steroids β-sitosterol, stigmasterol, campesterol, sitostenone and sitosterol-3-O-β-D-glycopyranoside, along with two cycloartane
FERNANDES, João Batista   +9 more
core   +2 more sources

CSF‐Compartmentalized Antibody Glycoprofiles in NMDAR Encephalitis Associate with Etiology and Functional Recovery

open access: yesAnnals of Neurology, EarlyView.
Objective To characterize Fc‐glycosylation profiles in patients with anti‐N‐methyl‐D‐aspartate receptor encephalitis (NMDARe) and assess their association with antibody compartmentalization (cerebrospinal fluid [CSF] vs serum), disease triggers (viral, tumor‐related or idiopathic), and 1‐year outcomes.
Laura Marmolejo   +16 more
wiley   +1 more source

Caracterización del aceite de las semillas de solanum quitoense L variedad la selva y Evaluación de su actividad antioxidante [PDF]

open access: yes, 2009
En esta investigacion se evaluaron algunas propiedades fisicas y quimicas del aceite crudo de semillas de Solanum Quitoense L variedad La Selva. Las semillas fueron transformadas en polvo mediante molienda en presencia de CO2 y secado (4OoC durante 2 ...
Jurado Rosero, Javier Arturo   +1 more
core  

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